/*
 * Copyright 2007-2008 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

package jsr203.nio.file;

import jsr203.nio.file.attribute.BasicFileAttributes;

/**
 * A skeletal visitor of files with default behavior to visit all files.
 *
 * <p> This class trivially implements the {@link #preVisitDirectory preVisitDirectory},
 * {@link #postVisitDirectory postVisitDirectory}, and {@link #visitFile
 * visitFile} methods to return {@link FileVisitResult#CONTINUE CONTINUE} so
 * that all files are visited.
 *
 * @since 1.7
 */

public abstract class AbstractFileVisitor implements FileVisitor {
    /**
     * Initializes a new instance of this class.
     */
    protected AbstractFileVisitor() {
    }

    @Override
    public FileVisitResult preVisitDirectory(FileRef dir, Path relPath) {
        return FileVisitResult.CONTINUE;
    }

    @Override
    public FileVisitResult visitFile(FileRef file, Path relPath, BasicFileAttributes attrs) {
        return FileVisitResult.CONTINUE;
    }

    @Override
    public FileVisitResult postVisitDirectory(FileRef dir, Path relPath) {
        return FileVisitResult.CONTINUE;
    }
}
